首页ww英英释意

w

['dʌblju:]
  • n. 英语字母中的第二十三个字母

英英释意


1. a heavy gray-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
2. the cardinal compass point that is a 270 degrees
3. a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm
4. the 23rd letter of the Roman alphabet
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